112020002100220 has 24 divisors (see below), whose sum is σ = 235261269685008. Its totient is φ = 44804331264000.

The previous prime is 112020002100179. The next prime is 112020002100241. The reversal of 112020002100220 is 22001200020211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112020002100220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229098181 + ... + 229586620.

It is an arithmetic number, because the mean of its divisors is an integer number (9802552903542).

Almost surely, 2^{112020002100220} is an apocalyptic number.

112020002100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020002100220 is an abundant number, since it is smaller than the sum of its proper divisors (123241267584788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112020002100220 is a wasteful number, since it uses less digits than its factorization.

112020002100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458697021 (or 458697019 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112020002100220 its reverse (22001200020211), we get a palindrome (134021202120431).

The spelling of 112020002100220 in words is "one hundred twelve trillion, twenty billion, two million, one hundred thousand, two hundred twenty".